113568324778 has 8 divisors (see below), whose sum is σ = 171495792900. Its totient is φ = 56403060480.

The previous prime is 113568324767. The next prime is 113568324809. The reversal of 113568324778 is 877423865311.

It can be written as a sum of positive squares in 2 ways, for example, as 112705904089 + 862420689 = 335717^2 + 29367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190550583 + ... + 190551178.

Almost surely, 2^113568324778 is an apocalyptic number.

113568324778 is a deficient number, since it is larger than the sum of its proper divisors (57927468122).

113568324778 is a wasteful number, since it uses less digits than its factorization.

113568324778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381101912.

The product of its digits is 6773760, while the sum is 55.

The spelling of 113568324778 in words is "one hundred thirteen billion, five hundred sixty-eight million, three hundred twenty-four thousand, seven hundred seventy-eight".